Question

Занятия в школе длятся 6 2/3ч.причем 1/8 этого времени отводится на перемены. сколько времени отводится на перемены? выразите ответ в часах, а затем в минутах.

Answer 1

6_2/3 × 1/8=20/3 × 1/8=5/6(ч)=60*5/6=50мин

Answer 2

6 2/3 • 1/8 = 20/3 • 1/8 = 20/24 = 10/12 = 5/6 ( часа )
2) 5/6 • 60 = 50 ( мин )
Ответ 5/6 часа или 50 минут

Answer 3

Calculation of Break Time in School

To calculate the amount of time allotted for breaks in school, we need to consider that the total duration of school activities is 6 2/3 hours, and 1/8 of this time is allocated for breaks.

Let's break down the calculation step by step:

1. Convert the mixed fraction 6 2/3 to an improper fraction: - 6 2/3 = (6 * 3 + 2) / 3 = 20/3 hours

2. Calculate the duration of break time: - 1/8 * 20/3 = (1 * 20) / (8 * 3) = 20/24 = 5/6 hours

3. Convert the break time to minutes: - 5/6 * 60 = 50 minutes

Therefore, the time allotted for breaks in school is 5/6 hours or 50 minutes.